Egypt, ancient The 24th and 25th dynasties

Meanwhile, the eastern capital in the Nile River delta, Tanis, lost its importance to Sais in the western delta. A Libyan prince of Sais, Tefnakhte, attempting to gain control over all Egypt, proceeded southward to Heracleopolis after acquiring Memphis. This advance was met by the Cushite ruler Piye (now the accepted reading of “Piankhi," ruled c. 750–c. 719 bc), who executed a raid as far north as Memphis and received the submission of the northern rulers (in about 730 bc). In his victory stela, Piye is portrayed as conforming strictly to Egyptian norms and reasserting traditional values against contemporary decay.

After Piye returned to Cush, Tefnakhte reasserted his authority in the north, where, according to Manetho, he was eventually succeeded by his son Bocchoris as the sole king of the 24th dynasty (c. 722–c. 715 bc). Piye’s brother Shabaka meanwhile founded the rival 25th dynasty and brought all Egypt under his rule (c. 719–703 bc). He had Bocchoris burned alive and removed all other claimants to the kingship.

In this period Egypt’s internal politics were affected by the growth of the Assyrian Empire. In Palestine and Syria frequent revolts against Assyria were aided by Egyptian forces. Against the power of Assyria, the Egyptian and Nubian forces met with little success, partly because of their own fragmented politics and divided loyalties.

Although the earlier years of King Taharqa (ruled 690–664 bc), who as second son of Shabaka had succeeded his brother Shebitku (ruled 703–690 bc), were prosperous, the confrontation with Assyria became acute. In 671 bc the Assyrian king Esarhaddon entered Egypt and drove Taharqa into Upper Egypt. Two years later Taharqa regained a battered Memphis, but in 667 bc Esarhaddon’s successor, Ashurbanipal, forced Taharqa to Thebes, where the Cushites held ground. Taharqa’s successor, Tanutamon, defeated at Memphis a coalition of delta princes who supported Assyria, but Ashurbanipal’s reaction to this was to humiliate Thebes, which the Assyrians plundered. By 656 the Cushites had withdrawn from the Egyptian political scene, although Cushite culture survived in the Sudanese Napatan and Meroitic kingdom for another millennium.